Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 13, Parts 3-5American Society of Mechanical Engineers, 1994 - Arctic regions |
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Page 122
... specimens as well as in tubular joints without the loss of fatigue strength [ Tubby , 1989 , Gibstein et al , 1987 ] . If hammer peening is applied to ground joints , deeper cracks could successfully be removed . When such repairs are ...
... specimens as well as in tubular joints without the loss of fatigue strength [ Tubby , 1989 , Gibstein et al , 1987 ] . If hammer peening is applied to ground joints , deeper cracks could successfully be removed . When such repairs are ...
Page 123
... specimens ) . The mean line for the Class F curve , adjusted to 30 mm thickness according to the DEn 1/4 thickness correction rule ( DEn , 1984 ) is plotted in the diagrams for comparison . Each of the test series comprised 5 to 11 ...
... specimens ) . The mean line for the Class F curve , adjusted to 30 mm thickness according to the DEn 1/4 thickness correction rule ( DEn , 1984 ) is plotted in the diagrams for comparison . Each of the test series comprised 5 to 11 ...
Page 422
... Specimen Design and Fabrication Specimen geometry . The test specimens were T - joints with fillet welds joining the attachment to the horizontal plate as shown in Figure 2. Specimen dimensions are also shown in Figure 2 . Specimen ...
... Specimen Design and Fabrication Specimen geometry . The test specimens were T - joints with fillet welds joining the attachment to the horizontal plate as shown in Figure 2. Specimen dimensions are also shown in Figure 2 . Specimen ...
Contents
FATIGUE AND DEFORMATION | 1 |
FRACTURE ASSESSMENT AND ANALYSIS | 37 |
FATIGUE DESIGN AND DETECTION | 73 |
Copyright | |
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analysis angle applied ASME assessment axial behaviour bending calculated cathodic protection corrosion crack growth rate crack propagation crack tip CTOD cycles deformation developed diameter displacement drillpipe dynamic elastic equation experimental factor failure fatigue crack growth fatigue strength ferrite finite element fracture mechanics fracture toughness free span geometry heat hoop stress hydrogen Ice Class increase initial installation J-Lay length limit load material maximum mbar method microstructure modulus nitrogen notch obtained offshore structures OMAE operating parameters pipe pipeline plastic Poisson's ratio predicted pressure ratio repair residual stress S-N curve scour sea ice sea water shielding gas simulated soil sour crude oil specimens steel strain rate stress intensity stress range surface Table Technology temperature tensile tubular joints values wall thickness water depth weld deposit weld metal weld toe weldment size effect wire yield strength Young's modulus